When it comes to refreshing the look of your walls, painting is often the go-to solution. But what if you’re faced with the dilemma of wanting to paint eggshell over eggshell? Is it possible?
You can paint eggshell over eggshell, but it’s important to take the necessary steps to ensure the new layer of paint adheres to the old layer. You’ll achieve a smooth, professional-looking finish by cleaning the surface, sanding it lightly, using a primer, and then applying the topcoat of paint.
In this article, you will learn:
- The 4 factors to consider when painting eggshell over eggshell
- How to paint over eggshell with eggshell paint
- 5 tips for achieving a smooth and even finish
The 4 Factors to Consider When Painting Eggshell Over Eggshell
1. Surface Preparation
Proper surface preparation is key to a pristine finish when painting over eggshell paint. Eggshell still has some gloss, so you must remove the gloss layer first. Not doing this will prevent the paint from adhering properly, resulting in a spotted and uneven finish.
2. Climate Conditions
It’s important to consider the temperature and the humidity in your environment. Painting in cold or too humid conditions can cause the paint to dry unevenly and not adhere properly. For best results, wait for a warm, dry day with low humidity before you begin.
3. Paint Quality
Using quality paints is essential when it comes to painting, and that’s especially true for painting eggshell over eggshell. Low-quality paints are more likely to crack or peel after being applied. So be sure to use high-quality paint with good adhesion properties.
4. Paint Type
Another important factor to consider is the type of paint used. Painting over an oil-based eggshell with water-based eggshell paint will not work, as the two types of paint will react and cause cracking or chipping.
How to Paint Over Eggshell With Eggshell Paint
Tools and Materials
- Zinsser’s B-I-N Primer-Sealer
- Paint
- Sandpaper (120-grit, 220-grit)
- Sanding block
- Paintbrush
- Paint roller
- Tack cloth
Step 1: Prepare and Protect the Surface
The first step when painting over a previously painted surface is preparing and protecting the space. Remove any furniture or items from the room and cover the floor with a drop cloth.
Next, remove any hardware like curtain rods, light fixtures, and outlet covers. This will ensure the paint doesn’t get on them and remain in good condition.
Put painter’s tape around the edges of the walls where they meet the ceiling and baseboards to protect them from overspray.
Check for any holes or cracks in the walls. If there are any, fill them with spackle. Once the spackle is dry, sand it until smooth and even.
Step 2: Cleaning
It is important to clean the walls before painting because dirt and dust can make it difficult for the paint to adhere.
To clean the walls, use a damp cloth or sponge and some mild soap such as dishwashing liquid. Make sure you wipe down all surfaces that will be painted. Rinse with water and dry completely before starting to paint.
Can I use TSP to clean the wall?
TSP, or trisodium phosphate, can be used to clean the walls before painting. This cleaner is especially effective at removing grease and dirt, but it should never be used on glossy surfaces as it may cause excessive stripping.
Step 3: Removing the Gloss Layer
When you paint eggshell over eggshell, removing the glossy layer first is important. This helps ensure that the new layer of paint sticks to the old layer and looks nice and smooth when finished. If you don’t remove this glossy layer, your paint could look lumpy and uneven.
Start by sanding with 120-grit sandpaper, then move up to 220-grit sandpaper for finer finishes. Sand the surface until it is dull, and then use a tack cloth to remove any dust from the walls. Vacuum the area once you are done.
Can You Paint Over Eggshell Without Sanding?
Yes, it is possible to paint over eggshell without sanding. One option is to use a liquid deglosser, a type of chemical preparation that can be applied directly to the surface of the eggshell to remove the gloss from the paint. This method is quick and easy and requires no sanding or other preparation.
Another option is to use a paint stripper. Paint strippers remove the gloss layer and any other paint layers from walls, making them ready to be repainted. The process is time-consuming and requires some work, but it can be done without sanding.
Step 4: Priming
Once the wall is clean and dry, it’s time to prime. Using a primer is a crucial step in painting over eggshell. A quality primer seals and prepares the surface for paint, ensuring the best possible results. It also helps prevent any staining or discoloration from occurring and provides good adhesion for the paint.
Use Zinsser’s B-I-N Primer Sealer for best results. This product seals in stains and odors while providing superior adhesion for the top coat of paint. Apply the primer with a paintbrush or roller and allow it to dry completely before painting.
Step 5: Painting
Now that you have prepared the surface and applied the primer, it’s time to paint. Select an eggshell-finish paint and apply it in thin, even coats with a brush or roller. Allow each coat to dry completely before applying the next.
Wait at least 48 hours before exposing the wall to water or humidity for best results. Reattach any hardware, fixtures, and wall hangings to complete the project.
5 Tips for Achieving a Smooth and Even Finish
1. Use Proper Application Techniques
Always apply the paint in the proper manner. If you’re not careful, the paint will streak or pull apart from the eggshell surface.
Use long and even strokes when applying the paint, and avoid over-brushing. The best way to apply paint over a large area is by using a roller, which will help spread the paint evenly.
2. Allow Sufficient Drying Time
During cleaning, priming, or painting, ensure you give the surface enough time to dry in between steps. If there’s any residual moisture on the eggshell when applying a new coat of paint, it may not adhere properly. Always follow the manufacturer’s instructions for drying times or wait 24 hours after each step before proceeding to the next one.
3. Use High-quality Materials
For the best results, use high-quality tools and materials. Choose a premium eggshell paint and primer specifically designed for the job. Make sure you select the right brush or roller, as well, as its size and shape will affect the quality of the finish.
4. Use Multiple Coats if Needed
For maximum coverage, applying multiple coats of primer and paint may be necessary. Depending on the condition of the surface, you may need to apply two or three coats. Do not be afraid to use multiple coats, as each layer will help ensure a smooth finish.
5. Properly Mix the Paint
Whenever you’re using paint, it’s important to mix it properly. Especially for big areas that will need more than one can of paint, mix them to ensure consistent color and texture.